/*
 * JSFConsole - Lightweight JSF Application Monitor
 * Copyright (C) 2009  Grzegorz Bugaj
 * http://www.gregbugaj.com
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
package com.gregbugaj.reflector.producers;

import java.lang.reflect.Field;

import org.w3c.dom.Element;
import org.w3c.dom.Node;

import com.gregbugaj.reflector.visitors.JSFDumpContext;

public class MapNodeProducer extends BaseNodeProducer {
	private Node generated;
	private Node entryNode;
	private Node parent;

	private String name;
	private String type;

	
	public MapNodeProducer(JSFDumpContext context) {
		super(context);
	}

	public BaseNodeProducer set(Object value, Field f) {
		objRefId = getRefId(value);
		parent=context.getParent();

		String name=f==null?"":f.getName();
		String type=value.getClass().getSimpleName();
		
		this.name=name;
		this.type=type;
		
		return this;
	}
	
	
	/**
	 *c("<map type=\""+o.getClass().getName()+"\" field=\""+clas+ "\" >", depth);
	 */
	@Override
	public Node getNode() {
		Element elem = context.getDocument().createElement("map");
		elem.setAttribute("field", name);
		elem.setAttribute("type", type);
		elem.setAttribute("objRefId", objRefId);
		
		elem.setAttribute("opath", name);
		
		generated=elem;
		return elem;
	}

	/**
	 * Create new Entry 
	 */
	public void startEntryNode( ) {
		Element elem = context.getDocument().createElement("entry");	
		entryNode=generated.appendChild(elem);
		context.setParent(entryNode);
	}

	/*
	 * Restore parent
	 */
	public void endEntryNode() {		
		context.setParent(parent);
	}
	
}
